2006-18 GM; Hypertech Speedometer Calibrator
The Hypertech Speedometer Calibrator allows speedometer and odometer correction on 2006-18 cars and trucks when changing to 2.56, 2.73, 3.08, 3.23, 3.42, 3.73, 4.10, 4.56, 4.88 or 5.13 gears. It can also clear DTC's and make...